
In 1987, Yansi Sinda Wire Products and Hardware Factory was established, which was mainly engaged in the production and sale of furniture handles, door handles and cables. Over the course of a decade, the hardware factory grew and developed, and in 1999, Hyda International Door Control Equipment Group Co., Ltd. was established in Hong Kong, becoming one of the first enterprises in China to begin producing floor closers, and gradually entering the global market.
Over the years, the HEINDA family group has developed several areas of activity.
♦ Floor closers
♦ Door closers
♦ Automatic sliding doors
♦ Automatic swing doors
♦ Automatic window systems
♦ Etc.
Since 2003, HEINDA has been engaged in the research and development of automatic serial products for the development of intelligent technology.
1987
The Yansi Sinda wire products and hardware plant was founded, the main products: furniture handles, door handles, cables.
1991
The trademark "Haida" has been registered.
1996
Huzhou Xingfa Construction Hardware Factory was founded, with an area of 4600 square meters. m.
1998
A branch has been established in Shanghai - the Shanghai Kuai Construction Hardware Factory.
1999
Hong Kong Haida International Door Control Equipment Group LLC was established in Hong Kong.
2002
Huzhou Xingfa Construction Hardware Factory moved to a new production complex with an area of 35,000 square meters. m.
2003
HEINDA introduced the first floor closer production line sourced from Taiwan. The development of automatic sliding doors has begun. Successfully passed ISO9001:2000 quality system certification. The first fully hydraulic multifunctional floor closer for heavy doors was developed and exported to the Netherlands.
2005
HEINDA started developing automatic door openers.
2007
China's first underground electric floor closer TW180 has been successfully developed and a national invention patent has been obtained.
2008
HEINDA has been awarded the title of "National Level 2 Safety and Quality Standardization Enterprise".
2009
HEINDA has made major investments in advanced imported equipment, and the number of automatic lines has been increased to six. Successfully passed European CE certification.
2010
HEINDA has assembled leading technical experts and advanced equipment in the domestic door closer industry, and the door closer production project has officially launched with high starting performance.
2011
Starting scientific and technological cooperation with Tongji University, HEINDA received the status of "Technical Cooperation and Supervision Organization of Tongji University".
2012
Huzhou Xingfa Construction Hardware Factory has been renamed into Huzhou Deguan Door Control Equipment Co., Ltd., and the enterprise area has been expanded to 40,000 square meters. m.
2013
Awarded the title “National High-Tech Enterprise”.
2014
Successfully passed ANSI certification from the American National Standards Institute. Received the title “The enterprise is the invisible champion of China in the field of door hardware.”
2015
Huzhou Deguan Door Control Equipment Co.,Ltd is renamed to Zhejiang Haida Door Control Equipment Co.,Ltd. HEINDA invested in the establishment of Suzhou Deguan Color Printing and Packaging Co.,Ltd.
2016
Zhejiang Haida Door Control Equipment Co.,Ltd is renamed into Haida Door Control Equipment Co.,Ltd. The company's territory is 55,000 sq. m. HEINDA has successfully developed the 75 type multi-function floor closer with adjustable force and multi-segment fixation, obtaining the “National Invention Patent”.
2017
The testing center of Haida Door Control Equipment Co., Ltd. has passed the accreditation of the CNAS laboratory of China National Conformity Assessment Service. Haida Door Control Equipment LLC has passed certification according to three international management systems: ISO9001, ISO14001, OHSAS18000.
2018
HEINDA has been awarded the title of "National Demonstration Production Base of Floor Closers and Automatic Door Operators" by the China Metal Building Association. Founded Anhui Haida Door Control Equipment Co.,Ltd, covering an area of 25,000 square meters. m, construction area 18,000 sq. m.
2019
Start of construction of the second stage of the Anhui Haida Door Control Equipment LLC plant, total area of 66,600 square meters. m.
2020
HEINDA has been awarded the title of "National Exhibition Door Closer Manufacturing Base" by the China Metal Building Association.
We strive to become the highest quality supplier in China's door industry in terms of brand reputation and market share. We hope to become a world-class door company with some influence in the world. We strive to be the best employer in the industry.
HEINDA always puts the customer first. The customer comes first - our service concept. Integrity, passion, responsibility, team spirit, innovation and transformation are our core values.
HEINDA, founded in 1987, specializes in the production of floor closers, door closers and automatic door systems. At present, HEINDA is the world's largest manufacturer of floor closers and a leading door control enterprise in China. Haida Door Control Equipment Co.,Ltd is HEINDA's main production center in China. The company is located near Shanghai, just 50 minutes drive from Shanghai Hongqiao Airport. The plant covers an area of 80,000 square meters. m, the staff consists of 900 qualified employees, of which 68 people have professional technical titles. HEINDA's annual production capacity exceeds 4,000,000 sets of floor closers, 1,000,000 sets of door closers and 20,000 sets of automatic door systems. Products have been successfully exported to more than 70 countries and regions around the world, including Europe, South America, Southeast Asia and the Middle East. HEINDA is always committed to high quality and aims to create the best door control systems in the world. We will become your best partner in the global door control market.
Main international and national certifications and standards to which our products comply:
1) American National Standard: ANSI/BHMA 156.4 Class 1, 2,000,000 cycle life test cycle
2) American UL228 and UL 10C for fire resistance for 3 hours
3) European CE standard: EN1154, test life cycle 500,000 cycles
4) China National Standard: QB/T 2698-2005 Class 1, test life cycle 1,000,000 cycles
5) China Compulsory Product Certification for Fire Door Closers
1.The door closer can be replaced if there is a slight oil stain, wet oil mark or signs of oil leakage.
2. Significant oil leakage from the door closer, resulting in rapid closing and lack of smooth closing, must be compensated.
3. If the door closer is unstable or produces extraneous noise, it cannot be replaced after adjustment; If the problem is not resolved after adjustment, replacement is possible.
4.If the door closer does not move, jams, lacks elasticity, and adjustment does not resolve the problem, compensation is possible.
5.All replacement or refund obligations above require the product to be returned to the manufacturer for confirmation; after verification and compliance with the conditions, the obligations are fulfilled.
Special attention:the central head of the door closer shaft has been artificially ground, or the internal parts are bent and damaged as a result of strong external influence.
The company does not provide replacement or compensation in cases of intentional damage of any kind or exposure to natural factors.